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中师生在化学实验动手能力上表现出的差别较大,为贯彻因材施教的原则,我在中师化学实验教学中进行了分层教学的探索,取得了较好的效果。1 实施过程ａ.因能分层。通过对学生中考和入学考试化学成绩分析,进校后一段时间学习情况和实验动手能力的观察,从学生的化学基础知识、实验
The teachers and students in the chemical experiment show great differences in their ability to use chemistry. In order to carry out the principle of teaching students in accordance with their aptitude, I conducted a layered teaching exploration in the middle school chemistry experiment teaching and achieved good results. 1 Implementation process a. Layered due to energy. Through the analysis of the chemistry scores of students’ entrance exams and entrance exams, the observation of the learning situation and the experimental hands-on ability after entering the school, from the students’ basic knowledge of chemistry and experiments